


let basePath = $("#basePath").val();
function getYMDHMS (timestamp) {
    let time = new Date(timestamp)
    let year = time.getFullYear()
    const month = (time.getMonth() + 1).toString().padStart(2, '0')
    const date = (time.getDate()).toString().padStart(2, '0')
    const hours = (time.getHours()).toString().padStart(2, '0')
    const minute = (time.getMinutes()).toString().padStart(2, '0')
    const second = (time.getSeconds()).toString().padStart(2, '0')

    return year + '-' + month + '-' + date+' '+hours+':'+minute+':'+second;
}



layui.use('table', function () {
    var table = layui.table;
    //第一个实例
    table.render({
        elem: '#demo'
        , url:'/gradeFind' //数据接口
        , method: 'post'
        , page: true //开启分页
        , toolbar: 'default' //开启工具栏，此处显示默认图标，可以自定义模板，详见文档
        , limit: 7
        , id:'testReload'
        , limits: [3, 5, 7]
        , cols: [[
            { width: 80, type: 'checkbox' },
            { field: 'pkId', width: 100, title: '主键ID',hide:true },
            { field: 'gradeId', width: 90,title: '班级ID',sort: true},
            { field: 'gradeName', width: 90,title: '班级名称'},
            { field: 'classTeacherId', width: 120,title: '班主任ID',sort: true},
            { field: 'classTeacherName', width: 100, title: '班主任姓名'},
            { field: 'lecturerId', width: 60,title: '讲师ID',sort: true},
            { field: 'lecturerName', width: 90,title: '讲师姓名'},
            { field: 'studentsNumber', width: 90,title: '学生数量' },
            { field: 'classroomClassroomId', width: 190,title: '所在教室ID', },
            { field: 'classroomClassroomNumber', width: 140,title: '所在教室编号'},
            { field: 'deleteFlag', width: 190,title: '删除标志',hide:true},
            { field: 'createTime', width: 120,title: '创建时间',},
            { field: 'updateTime', width: 120,title: '修改时间',},
            { field: 'right', width:140, title: '操作', toolbar: '#barDemo' },
        ]],

        done: function(res, curr, count) {
            // $("[data-field='area']").children().each(function () {
            //     if ($(this).text() == '1') {
            //         $(this).text('A区');
            //     } else if ($(this).text() == '2') {
            //         $(this).text('B区');
            //     } else if ($(this).text() == '3') {
            //         $(this).text('C区');
            //     } else if ($(this).text() == '4') {
            //         $(this).text('D区');
            //     }
            // });
            // $("[data-field='useStatus']").children().each(function () {
            //     if ($(this).text() == '0') {
            //         $(this).text('使用');
            //     } else if ($(this).text() == '1') {
            //         $(this).text('未使用');
            //     }
            // });



            $("[data-field='createTime']").children().each(function () {

                var birthday = $(this).text();

                if(birthday.indexOf('创建时间')==-1){
                    $(this).text(getYMDHMS(birthday));
                }

            });

            $("[data-field='updateTime']").children().each(function () {

                var birthday = $(this).text();

                if(birthday.indexOf('修改时间')==-1){
                    $(this).text(getYMDHMS(birthday));
                }

            });

        },
        parseData: function (res) { //将原始数据解析成 table 组件所规定的数据
            return {
                "code": res.code, //解析接口状态
                "msg": res.msg, //解析提示文本
                "count": res.count, //解析数据长度
                "data": res.data //解析数据列表
            };
        },
        request: {
            pageName: 'page' // 页码的参数名称，默认：page
            , limitName: 'limit' //每页数据量的参数名，默认：limit
        },
    });
    table.on('sort(test)',function(obj){
        table.reload('testReload', {
            initSort:obj

        });

    });
    table.reload('testReload',{})
    //表单数据重载
    var $ = layui.$,active = {
        reload: function(){
            var gradeName=$("#gradeName");
            var classTeacherName=$("#classTeacherName");
            var lecturerName=$("#lecturerName");

            //执行重载
            table.reload('testReload', {
                page: {
                    curr: 1 //重新从第 1 页开始
                }
                ,where: {

                    gradeName: gradeName.val(),
                    classTeacherName: classTeacherName.val(),
                    lecturerName: lecturerName.val(),


                }

            });
        }
    };

    $('.demoTable .layui-btn').on('click', function(){
        var type = $(this).data('type');
        active[type] ? active[type].call(this) : '';
    });
    //监听头工具事件
    table.on('toolbar(test)', function(obj){
        var checkStatus = table.checkStatus(obj.config.id)
            ,data = checkStatus.data //获取选中的数据
            ,delList=[]
            ,delListGradeName=" "

        for(var i=0;i<data.length;i++){
            delList.push(data[i].pkId);
            delListGradeName+=data[i].gradeName+" "
        }
        var json={"pkId":delList};

        switch(obj.event){
            case 'add':
                layer.msg('添加');
                layer.open({
                    type: 1 //此处以iframe举例
                    , title:'教室信息录入表'
                    , area: ['800px', '650px']
                    , shade: 0
                    , maxmin: true
                    ,content:$("#insertGrade")
                })

                $("#addgrade").click(function () {
                    var istData={
                        "gradeId":$("#gradeIddd").val(),
                        "gradeName":$("#gradeNameIddd").val(),
                        "studentsNumber":$("#studentsNumberIdd").val(),
                        "classTeacherId":$("#classTeacherIdd").val(),
                        "classTeacherName":$("#classTeacherNameIdd").val(),
                        "lecturerId":$("#lecturerIdd").val(),
                        "lecturerName":$("#updlecturerIdd").val(),
                        "classroomClassroomId":$("#studentsNumberIddd").val(),
                        "classroomClassroomNumber":$("#classroomClassroomNumberIdd").val(),

                    }

                    $.ajax({
                        type:"post",
                        url:"/insertGrade",
                        data:JSON.stringify(istData),
                        contentType: "application/json;charset=utf-8",
                        dataType:"json",
                        success:function (istData) {
                            if(istData.code=='0000'){
                                layer.msg(''+istData.msg,{icon:6,time:1000},function () {
                                    window.location.reload();
                                })
                            }else if(istData.code=='9999'){
                                layer.msg(''+istData.msg,{icon:5,time:1000},function () {
                                    window.location.reload();
                                })
                            }
                        },error:function (error) {
                            layer.msg("添加请求失败")
                        }

                    });
                })

                break;
            case 'update':
                if(data.length === 0){
                    layer.msg('请选择一行');
                } else if(data.length > 1){
                    layer.msg('只能同时编辑一个');
                } else {
                    layer.alert('编辑 [id]：'+ checkStatus.data[0].id);
                }
                break;
            case 'delete':
                if(data.length === 0){
                    layer.msg('请选择一行');
                } else {
                    layer.confirm('确认'+delListGradeName+'删除吗?', function(index){
                        layer.msg('删除');
                        $.ajax({                //批量删除
                            type:"post",
                            url:"/deleteListGrade",
                            contentType: "application/json;charset=utf-8",
                            data:JSON.stringify(json),
                            dataType:"json",
                            success:function (delData) {
                                if(delData >=1){
                                    layer.msg('删除成功',{icon:6,time:1000},function () {
                                        window.location.reload();
                                    })
                                }else if(delData < 1) {
                                    layer.msg('删除失败', {icon: 5, time: 1000}, function () {
                                        window.location.reload();
                                    })
                                }
                            },error:function (error) {
                                layer.msg("删除请求失败");
                            }
                        })
                    });
                    break;
                }
        };
    });



    //监听行工具事件
    table.on('tool(test)', function(obj){ //注：tool 是工具条事件名，test 是 table 原始容器的属性 lay-filter="对应的值"
        var data = obj.data //获得当前行数据
            ,layEvent = obj.event //获得 lay-event 对应的值
            ,dropdown=layui.dropdown;
        if(layEvent === 'detail') {
            layer.open({
                type: 1 //此处以iframe举例
                , title:'班级'+data.gradeName+'的信息'
                , area: ['800px', '600px']
                , shade: 0
                , maxmin: true
                ,content:$("#viewgrade")
            })

            $("#gradeNameIdd").val(data.gradeName);
            $("#classTeacherNamedd").val(data.classTeacherName);
            $("#lecturerNamedd").val(data.lecturerName);
            $("#studentsNumberdd").val(data.studentsNumber);
            $("#classroomClassroomNumberdd").val(data.classroomClassroomNumber);


            $("#addStu").click(function () {
                   let  Id=data.pkId;
                layer.open({
                    type: 2 //此处以iframe举例
                    , area: ['1300px', '700px']
                    , shade: 0
                    , maxmin: true
                    ,content:"/selectKey/"+Id
                })


            })

            $("#viewStu").click(function () {
                let  Id=data.gradeId;
                layer.open({
                    type: 2 //此处以iframe举例
                    , area: ['1300px', '700px']
                    , shade: 0
                    , maxmin: true
                    ,content:"/viewstudent/"+Id
                })


            })



        } else if(layEvent === 'more'){
            //下拉菜单
            dropdown.render({
                elem: this //触发事件的 DOM 对象
                ,show: true //外部事件触发即显示
                ,data: [{
                    title: '编辑'
                    ,id: 'edit'
                },{
                    title: '删除'
                    ,id: 'del'
                }]
                ,click: function(menudata){
                    if(menudata.id === 'del'){
                        layer.confirm('真的删除'+data.gradeName+'么', function(index){
                            obj.del(); //删除对应行（tr）的DOM结构
                            //layer.close(index);
                            //向服务端发送删除指令

                            $.ajax({
                                type:'post',
                                url:"/gradeDelete",
                                data:JSON.stringify(data),
                                contentType:'application/json;charset=utf-8',
                                dataType:"json",
                                success:function (data) {
                                    if(data=='1'){
                                        layer.msg('删除成功',{icon:6,time:1000},function () {
                                            window.location.reload();
                                        })
                                    }else if(data=='0'){
                                        layer.msg('删除失败',{icon:5,time:1000},function () {
                                            window.location.reload();
                                        })
                                    }
                                },error:function (error) {
                                    alert("请求失败")
                                }

                            })
                        });
                    } else if(menudata.id === 'edit'){

                        layer.msg('编辑操作，当前行 ID:'+ data.pkId);
                        layer.open({
                            type: 1 //此处以iframe举例
                            , title:'班级'+data.gradeName+'的信息'
                            , area: ['800px', '600px']
                            , shade: 0
                            , maxmin: true
                            ,content:$("#updatePage")
                        })
                        //数据回显
                        $("#gradeNameId").val(data.gradeName);
                        $("#studentsNumberId").val(data.studentsNumber);
                        // $("#updclassTeacherId").val(data.classTeacherName);
                        // $("#updlecturerId").val(data.lecturerName);
                        // $("#classroomClassroomNumberId").val(data.classroomClassroomNumber);



                        $.ajax({
                            type: "post",
                            url: "/EmployeeInfo",
                            contentType: "application/json;charset=utf-8",
                            dataType: "json",
                            success: function (TeacherName) {
                                var $classTeacherName = "<option value=''>请选择</option>";
                                for (var i = 0; i < TeacherName.length; i++) {
                                        $classTeacherName += "<option value=" + TeacherName[i].employeeId + ">" + TeacherName[i].employeeName + "</option>"

                                    }

                                $("select[name='classTeacherName']").html($classTeacherName);


                            },
                            error:function () {
                                lay.msg("请求失败")
                            }
                        });
                        $.ajax({
                            type: "post",
                            url: "/EmployeeInfo",
                            contentType: "application/json;charset=utf-8",
                            dataType: "json",
                            success: function (lecturerN) {
                                var $lecturer = "<option value=''>请选择</option>";
                                for (var i = 0; i < lecturerN.length; i++) {
                                    $lecturer += "<option value=" + lecturerN[i].employeeId + ">" + lecturerN[i].employeeName + "</option>"
                                }
                                $("select[name='lecturerName']").html($lecturer);


                            },
                            error:function () {
                                lay.msg("请求失败")
                            }
                        });
                        $.ajax({
                            type: "post",
                            url: "/classroomList",
                            contentType: "application/json;charset=utf-8",
                            dataType: "json",
                            success: function (classroom) {
                                var $cclassroomClassroom = "<option value=''>请选择</option>";
                                for (var i = 0; i < classroom.length; i++) {
                                    $cclassroomClassroom += "<option value=" + classroom[i].classroomId + ">" + classroom[i].classroomNumber + "</option>"
                                }
                                $("select[name='classroomClassroomNumber']").html($cclassroomClassroom);

                            },
                            error:function () {
                                lay.msg("请求失败")
                            }
                        });
                        $("#updateGrade").click(function () {
                            var updData={
                                "pkId":data.pkId,
                                "gradeName":$("#gradeNameId").val(),
                                "studentsNumber":$("#studentsNumberId").val(),
                                "employeeId":$("select[name='classTeacherName']").val(),
                                "employeeId":$("select[name='lecturerName']").val(),
                                "classroomId":$("select[name='classroomClassroomNumber']").val(),
                            }
                            $.ajax({
                                type:"post",
                                url:"/updateGrade",
                                data:JSON.stringify(updData),
                                contentType: "application/json;charset=utf-8",
                                dataType:"json",
                                success:function (upddata) {
                                    if(upddata.code=='0000'){
                                        layer.msg(''+upddata.msg,{icon:6,time:1000},function () {
                                            window.location.reload();
                                        })
                                    }else if(upddata.code=='9999'){
                                        layer.msg(''+upddata.msg,{icon:5,time:1000},function () {
                                            window.location.reload();
                                        })
                                    }
                                },error:function (error) {
                                    layer.msg("修改请求失败")
                                }


                            })
                        })

                    }
                }

                ,align: 'right' //右对齐弹出（v2.6.8 新增）
                ,style: 'box-shadow: 1px 1px 10px rgb(0 0 0 / 12%);' //设置额外样式
            })
        }
    });
});

//JS
layui.use(['element', 'layer', 'util'], function(){
    var element = layui.element
        ,layer = layui.layer
        ,util = layui.util
        ,$ = layui.$;

    //头部事件
    util.event('lay-header-event', {
        //左侧菜单事件
        menuLeft: function(othis){
            layer.msg('展开左侧菜单的操作', {icon: 0});
        }
        ,menuRight: function(){
            layer.open({
                type: 1
                ,content: '<div style="padding: 15px;">处理右侧面板的操作</div>'
                ,area: ['260px', '100%']
                ,offset: 'rt' //右上角
                ,anim: 5
                ,shadeClose: true
            });
        }
    });

});

layui.config({
    version: '1623988781494' //为了更新 js 缓存，可忽略
});
layui.use('form', function(){
    var form = layui.form; //只有执行了这一步，部分表单元素才会自动修饰成功

    //……

    //如果你的 HTML 是动态生成的，自动渲染就会失效
    //因此你需要在相应的地方，执行下述方法来进行渲染
    form.render('select');
});
